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Anfeng Huang - IEEE Xplore Author Profile
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Anfeng Huang

Publications
20
Citations
84
Publications by Year
20182023
Co-Authors:
Show All Co-Authors (58)
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Anfeng Huang

Affiliation

Ningbo Detool Technology Co.
Ltd
Ningbo, China

Publication Topics

Biography

Anfeng Huang (Member, IEEE) was born in Guangxi, China, in July 1992. He received the B.E. and M.S. degrees in electrical engineering from Xidian University, Shaanxi, China, in 2014 and 2017, respectively, and the Ph.D. degree in electrical engineering from the Missouri University of Science and Technology, Rolla, MO, USA, in 2022.,He is currently with Detooltech, Ningbo, China. His current research interests include EMI in power electronics, magnetic material characterization, and advanced measurement techniques.(Based on document published on 23 March 2023).
Publications
20
Citations
84
Publications by Year
20182023
Co-Authors:
Show All Co-Authors (58)
Author's Published Works

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Design Methodology of Resonant H-field Probe with a High Bandwidth in Near-Field Measurements

Ao Yang;Anfeng Huang;Yuyu Zhu;Qiangming Cai;Xin Cao;Jun Fan

2023 International Applied Computational Electromagnetics Society Symposium (ACES-China)
Year: 2023 | Conference Paper |
Resonant near-field probes can be used for localization and characterization of noise sources in electromagnetic compatibility (EMC) applications. However, the usability of a resonant probe is limited by its narrow bandwidth. This article presents a design and the corresponding optimization flow which improves the bandwidth of a resonant H-field probe by adapting the impedance variation ratio of t...Show More

Design Methodology of Resonant H-field Probe with a High Bandwidth in Near-Field Measurements

Ao Yang;Anfeng Huang;Yuyu Zhu;Qiangming Cai;Xin Cao;Jun Fan

Year: 2023 | Conference Paper |

An Analysis on the Effectiveness of 2 and 3 Terminal Capacitors in PDN Design

Jack Juang;Jiahuan Huang;Anfeng Huang;Kelvin Qiu;Hanfeng Wang;Yansheng Wang;Zhiping Yang;Chulsoon Hwang

2023 IEEE Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMC+SIPI)
Year: 2023 | Conference Paper |
Cited by: Papers (2)
The parasitic inductance of a capacitor depends on its physical structure. Due to the geometry of 3-terminal capacitors, they boast a lower parasitic inductance compared to 2-terminal capacitors of the same and possibly smaller package sizes. While the parasitic inductance of a single 3-terminal capacitor may be lower, using multiple 2-terminal capacitors may result in similar performance. In this...Show More

An Analysis on the Effectiveness of 2 and 3 Terminal Capacitors in PDN Design

Jack Juang;Jiahuan Huang;Anfeng Huang;Kelvin Qiu;Hanfeng Wang;Yansheng Wang;Zhiping Yang;Chulsoon Hwang

Year: 2023 | Conference Paper |

Methodology for Analyzing Coupling Mechanisms in RFI Problems Based on PEEC

Xu Wang;Anfeng Huang;Wei Zhang;Reza Yazdani;DongHyun Kim;Takashi Enomoto;Taketoshi Sekine;Kenji Araki;Jun Fan;Chulsoon Hwang

IEEE Transactions on Electromagnetic Compatibility
Year: 2023 | Volume: 65, Issue: 3 | Journal Article |
Cited by: Papers (1)
In this article, a method for analyzing coupling mechanisms in radio frequency interference (RFI) problems is proposed. The partial element equivalent circuit (PEEC) method is first used to derive the retarded inductances and capacitances between different mesh cells. With the introduction of a novel partitioning algorithm, the capacitive coupling and inductive coupling between arbitrary layout pa...Show More

Methodology for Analyzing Coupling Mechanisms in RFI Problems Based on PEEC

Xu Wang;Anfeng Huang;Wei Zhang;Reza Yazdani;DongHyun Kim;Takashi Enomoto;Taketoshi Sekine;Kenji Araki;Jun Fan;Chulsoon Hwang

Year: 2023 | Volume: 65, Issue: 3 | Journal Article |

Averaged Behavior Model of Current-Mode Buck Converters for Transient Power Noise Analysis

Anfeng Huang;Jingdong Sun;Hongseok Kim;Zhenxue Xu;Shuai Jin;Songping Wu;Zhiping Yang;Kelvin Qiu;Jun Fan;Chulsoon Hwang

IEEE Transactions on Electromagnetic Compatibility
Year: 2023 | Volume: 65, Issue: 3 | Journal Article |
Cited by: Papers (3)
Accurate evaluation and simulation of power noise is critical in the development of modern electronic devices. However, the widely used target impedance fails to predict the low-frequency noise generated in a device due to the existence of the dc–dc converter, whose output impedance can change under different loading conditions. A physical circuit model is then desired to replicate the behavior of...Show More

Averaged Behavior Model of Current-Mode Buck Converters for Transient Power Noise Analysis

Anfeng Huang;Jingdong Sun;Hongseok Kim;Zhenxue Xu;Shuai Jin;Songping Wu;Zhiping Yang;Kelvin Qiu;Jun Fan;Chulsoon Hwang

Year: 2023 | Volume: 65, Issue: 3 | Journal Article |

Modeling of the Negative Capacitance Converter for Capacitance Cancellation Applications

Guozheng Zhang;Anfeng Huang;QiangMing Cai;Xin Cao;Yuyu Zhu

2022 International Applied Computational Electromagnetics Society Symposium (ACES-China)
Year: 2022 | Conference Paper |
Cited by: Papers (1)
Negative capacitance cancellation technique is widely used to cancel the influences of parasitic capacitances, e.g., those in power converters and inductors. The operation amplifier based one is particularly promising due to the flexibility in capacitance tuning. However, the performance of such negative capacitance converters is influenced by the un-ideal performance of the op-amp. This paper pro...Show More

Modeling of the Negative Capacitance Converter for Capacitance Cancellation Applications

Guozheng Zhang;Anfeng Huang;QiangMing Cai;Xin Cao;Yuyu Zhu

Year: 2022 | Conference Paper |

An Equivalent Circuit Modeling Method of Near-field Probe Based on Vector Fitting Algorithm

Guang-Jin Lin;Qiang-Ming Cai;Shilu Deng;Xin Cao;Yuyu Zhu;Bo Pu;Anfeng Huang;Jun Fan

2022 International Applied Computational Electromagnetics Society Symposium (ACES-China)
Year: 2022 | Conference Paper |
In this paper, based on vector fitting (VF) algorithm, a precise equivalent circuit modeling method of a near-field probe with the bandwidth of 500MHz~1.5GHz can be constructed. Based on the S-parameters and the impedance magnitude/phase curves from the near-field probe and the related equivalent circuit model, the validity and flexibility can be demonstrated.Show More

An Equivalent Circuit Modeling Method of Near-field Probe Based on Vector Fitting Algorithm

Guang-Jin Lin;Qiang-Ming Cai;Shilu Deng;Xin Cao;Yuyu Zhu;Bo Pu;Anfeng Huang;Jun Fan

Year: 2022 | Conference Paper |

Fixture Design for Parasitic Capacitances of MOSFETs for EMI Applications

Anfeng Huang;Hanyu Zhang;Li Du;Cheung-Wei Lam;Chulsoon Hwang

2022 Asia-Pacific International Symposium on Electromagnetic Compatibility (APEMC)
Year: 2022 | Conference Paper |
Cited by: Papers (1)
Due to the fast-switching nature of modern power converters, up to hundreds of MHz of common-mode noise can easily be generated. The characterization of switching components, e.g., Si MOSFETs, is essential for noise reduction. However, limited by the bandwidth of instruments, the voltage-dependent capacitances of high voltage MOSFETs are typically characterized at approximately 1 MHz, which is ins...Show More

Fixture Design for Parasitic Capacitances of MOSFETs for EMI Applications

Anfeng Huang;Hanyu Zhang;Li Du;Cheung-Wei Lam;Chulsoon Hwang

Year: 2022 | Conference Paper |

Improved Current Shunt Characterization Method for Core Loss Measurement

Anfeng Huang;Xu Wang;Hanyu Zhang;Chulsoon Hwang;David Pommerenke;Jun Fan

IEEE Transactions on Power Electronics
Year: 2022 | Volume: 37, Issue: 7 | Journal Article |
Cited by: Papers (3)
With the increasing switching frequencies and power densities in modern power converters, magnetic core losses are becoming more essential for efficiency and thermal optimization. Traditionally, the two-winding method suffers from sensitivity to phase error in practical measurements; this is mainly created by the unknown phase shift of a current-sensing resistor. Several methods have been develope...Show More

Improved Current Shunt Characterization Method for Core Loss Measurement

Anfeng Huang;Xu Wang;Hanyu Zhang;Chulsoon Hwang;David Pommerenke;Jun Fan

Year: 2022 | Volume: 37, Issue: 7 | Journal Article |

An Impedance Converter-Based Probe Characterization Method for Magnetic Materials’ Loss Measurement

Anfeng Huang;Hongseok Kim;Hanyu Zhang;Qiusen He;David Pommerenke;Jun Fan

IEEE Journal of Emerging and Selected Topics in Power Electronics
Year: 2022 | Volume: 10, Issue: 3 | Journal Article |
Cited by: Papers (6)
As an essential component in power applications, magnetic cores and their design play an important role in achieving high efficiency and high power density. Accurate measurement of the core loss is important for inductor and power converter optimization. Loss measurement depends on exactly determining the phase angle between the voltage and the current. However, measurement errors can be introduce...Show More

An Impedance Converter-Based Probe Characterization Method for Magnetic Materials’ Loss Measurement

Anfeng Huang;Hongseok Kim;Hanyu Zhang;Qiusen He;David Pommerenke;Jun Fan

Year: 2022 | Volume: 10, Issue: 3 | Journal Article |

Time Domain Continuous-Time Model of Current Mode Buck Converter for Power Delivery Network Design

Anfeng Huang;Jingdong Sun;Hongseok Kim;Jun Fan;Zhenxue Xu;Shuai Jin;Chulsoon Hwang

2021 IEEE International Joint EMC/SI/PI and EMC Europe Symposium
Year: 2021 | Conference Paper |
Proper power integrity (PI) analysis is essential for modem electronics devices to minimize voltage noise. The low- frequency response of a power distribution network (PDN) is determined by the voltage regulator modules (VRMs) installed on the board. However, the conventional VRM model is either represented by an over-simplified passive circuit or an encrypted model provided by then vendor. These ...Show More

Time Domain Continuous-Time Model of Current Mode Buck Converter for Power Delivery Network Design

Anfeng Huang;Jingdong Sun;Hongseok Kim;Jun Fan;Zhenxue Xu;Shuai Jin;Chulsoon Hwang

Year: 2021 | Conference Paper |

A Behavior Model of Voltage Regulator Module with Adaptive Voltage Positioning and PCB Parasitics for Power Distribution Network Design

Junho Joo;Anfeng Huang;Runbing Hua;Bin-Chyi Tseng;Hank Lin;Chulsoon Hwang

2021 IEEE International Joint EMC/SI/PI and EMC Europe Symposium
Year: 2021 | Conference Paper |
Cited by: Papers (4)
In this paper, a behavior modeling method of a buck converter with adaptive voltage positioning (AVP) and PCB parasitics for power distribution network design (PDN) is introduced. The behavior model of voltage regulator module (VRM) is previously proposed for the power integrity modeling and analysis. The proposed behavior model is applied to the buck VRM in a practical high-speed digital board. F...Show More

A Behavior Model of Voltage Regulator Module with Adaptive Voltage Positioning and PCB Parasitics for Power Distribution Network Design

Junho Joo;Anfeng Huang;Runbing Hua;Bin-Chyi Tseng;Hank Lin;Chulsoon Hwang

Year: 2021 | Conference Paper |

Optimal Matching Reactance Design and Validation in Wireless Power Transfer System for Electric Vehicle Based on SAE J2954-RP

Anfeng Huang;Dongwook Kim;Qiusen He;Hanyu Zhang;Yuyu Zhu;Hongseok Kim;Jun Fan

2020 IEEE Wireless Power Transfer Conference (WPTC)
Year: 2020 | Conference Paper |
Cited by: Papers (3)
Wireless power transfer (WPT) is foreseen as a suitable technology to provide charging without cables to electric vehicles. The charging requires a specific charging profile for different type of battery. In addition, the loading condition of the charging circuit could change drastically as following the charging profile. Due to the dependencies on loading condition, the transmission efficiency of...Show More

Optimal Matching Reactance Design and Validation in Wireless Power Transfer System for Electric Vehicle Based on SAE J2954-RP

Anfeng Huang;Dongwook Kim;Qiusen He;Hanyu Zhang;Yuyu Zhu;Hongseok Kim;Jun Fan

Year: 2020 | Conference Paper |

Electric Parameter Tuning of Wireless Power Transfer Coil for Charging Interoperability of Electric Vehicles

Dongwook Kim;Seungyoung Ahn;Qiusen He;Anfeng Huang;Jun Fan;Hongseok Kim

2020 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)
Year: 2020 | Conference Paper |
Cited by: Papers (5)
The SAE J2954 recommended practice (RP) contains the power transfer frequency, electric values, and test procedure for the electric vehicle (EV) wireless power transfer (WPT). In particular, this document expresses the inductance range of the powering coil, the power receiving coil and the coupling coefficient (k) and the impedance values. It is very important that adhering the electrical paramete...Show More

Electric Parameter Tuning of Wireless Power Transfer Coil for Charging Interoperability of Electric Vehicles

Dongwook Kim;Seungyoung Ahn;Qiusen He;Anfeng Huang;Jun Fan;Hongseok Kim

Year: 2020 | Conference Paper |

Investigation and Mitigation of Radio Frequency Interference Caused by Weak Grounding of USB Type-C Receptacle Connector

Anfeng Huang;Xin Yan;Jingdong Sun;Qiaolei Huang;Jun Fan;Songping Wu;Dave Zhang;Huan Liao;Shuai Jin;Zhiping Yang

2020 IEEE International Symposium on Electromagnetic Compatibility & Signal/Power Integrity (EMCSI)
Year: 2020 | Conference Paper |
Cited by: Papers (4)
In modern mobile electronic systems, USB connector has been identified as one of the dominant noise sources for desense issues. In this paper, the noise coupled to the Wi-Fi antenna from a USB connector is investigated. With the assistance of full-wave simulations, the root cause of desense noise is identified as the non-ideal electrical connection between the metal chassis and the USB receptacle ...Show More

Investigation and Mitigation of Radio Frequency Interference Caused by Weak Grounding of USB Type-C Receptacle Connector

Anfeng Huang;Xin Yan;Jingdong Sun;Qiaolei Huang;Jun Fan;Songping Wu;Dave Zhang;Huan Liao;Shuai Jin;Zhiping Yang

Year: 2020 | Conference Paper |

Accurate Rectifier Characterization and Improved Modeling of Constant Power Load Wireless Power Transfer Systems

Jingdong Sun;Jonghyun Cho;Anfeng Huang;Hongseok Kim;Jun Fan

IEEE Transactions on Power Electronics
Year: 2020 | Volume: 35, Issue: 8 | Journal Article |
Cited by: Papers (17)
Wireless power transfer (WPT) is an emerging technology deployed for a wide range of applications. Various design challenges need to be addressed at both circuit and system levels. However, the conventional modeling methods either require impractical assumptions or only focus on the coil-to-coil part. This article presents a system-level model for WPT applications, including all the critical inter...Show More

Accurate Rectifier Characterization and Improved Modeling of Constant Power Load Wireless Power Transfer Systems

Jingdong Sun;Jonghyun Cho;Anfeng Huang;Hongseok Kim;Jun Fan

Year: 2020 | Volume: 35, Issue: 8 | Journal Article |

A Multilevel Gate Driver of SiC mosfets for Mitigating Coupling Noise in Bridge-Leg Converter

Qiusen He;Yuyu Zhu;Hanyu Zhang;Anfeng Huang;Qiang-Ming Cai;Hongseok Kim

IEEE Transactions on Electromagnetic Compatibility
Year: 2019 | Volume: 61, Issue: 6 | Journal Article |
Cited by: Papers (17)
Silicon carbide (SiC) devices can significantly increase power efficiency, temperature reliability, power capacity, and power density because of their outstanding characteristics. Nevertheless, in the bridge-leg configuration of a power converter, the high-speed switching capability of SiC mosfets is often restricted by the coupling noise between high-side mosfet and low-side mosfet. The coupling ...Show More

A Multilevel Gate Driver of SiC mosfets for Mitigating Coupling Noise in Bridge-Leg Converter

Qiusen He;Yuyu Zhu;Hanyu Zhang;Anfeng Huang;Qiang-Ming Cai;Hongseok Kim

Year: 2019 | Volume: 61, Issue: 6 | Journal Article |

High Power Wireless Power Transfer Efficiency and EMI Co-optimization Based on Fast Field-Circuit Co-simulation

Hongyu Lu;Huapeng Zhao;Anfeng Huang;Dongwook Kim;Jingdong Sun;Jun Hu;Hongseok Kim

2019 IEEE International Conference on Computational Electromagnetics (ICCEM)
Year: 2019 | Conference Paper |
This paper presents a fast, general-purpose power transfer efficiency and electromagnetic interference co-optimization method for high power wireless power transfer systems. Constraints considering inverter zero voltage switching, total harmonic distortion of the rectifier current, inverter power factor and magnetic field leakage are included in the disciplined optimization problem. In order to re...Show More

High Power Wireless Power Transfer Efficiency and EMI Co-optimization Based on Fast Field-Circuit Co-simulation

Hongyu Lu;Huapeng Zhao;Anfeng Huang;Dongwook Kim;Jingdong Sun;Jun Hu;Hongseok Kim

Year: 2019 | Conference Paper |

Coplanar Intermodulation Reference Generator Using Substrate Integrated Waveguide With Integrated Artificial Nonlinear Dipole

Xiong Chen;Yongning He;Sen Yang;Anfeng Huang;Yaojiang Zhang;David J. Pommerenke;Jun Fan

IEEE Transactions on Electromagnetic Compatibility
Year: 2019 | Volume: 61, Issue: 3 | Journal Article |
Cited by: Papers (3)
An intermodulation (IM) generator based on substrate integrated waveguide (SIW) is demonstrated. This generator has maximal 80 dB dynamic range with a size that is smaller than 65 mm × 40 mm × 1.5 mm. A biased Schottky diode is mounted onto the slotted plane of SIW and it consists of a nonlinear dipole to radiate nonlinear signal to the carrier domain and serve as reference signal. A polarized slo...Show More

Coplanar Intermodulation Reference Generator Using Substrate Integrated Waveguide With Integrated Artificial Nonlinear Dipole

Xiong Chen;Yongning He;Sen Yang;Anfeng Huang;Yaojiang Zhang;David J. Pommerenke;Jun Fan

Year: 2019 | Volume: 61, Issue: 3 | Journal Article |

An Investigation of Electromagnetic Radiated Emissions from Wireless Charging System for Mobile Device Using Qi Standard

Chunyu Wu;Hongseok Kim;Anfeng Huang;Jun Fan;Siming Pan;Tun Li

2018 IEEE Symposium on Electromagnetic Compatibility, Signal Integrity and Power Integrity (EMC, SI & PI)
Year: 2018 | Conference Paper |
Cited by: Papers (8)
In this paper, the electromagnetic radiated emissions from 30 MHz to 1 GHz of a wireless charging system for a mobile device using Qi standard are investigated. It has been found that the common mode current on USB cable is the main cause of radiation and the noise source is the full bridge inverter in power transmitter. The common mode current path is highlighted to explain the radiation mechanis...Show More

An Investigation of Electromagnetic Radiated Emissions from Wireless Charging System for Mobile Device Using Qi Standard

Chunyu Wu;Hongseok Kim;Anfeng Huang;Jun Fan;Siming Pan;Tun Li

Year: 2018 | Conference Paper |

Half-Cycle Resonance Tracking for Inductively Coupled Wireless Power Transmission System

Kai Xie;Anfeng Huang;Liuhao Chen;Shizhong Guo;Hanlu Zhang

IEEE Transactions on Power Electronics
Year: 2018 | Volume: 33, Issue: 3 | Journal Article |
Cited by: Papers (6)
Resonance tracking technology is indispensable in inductively coupled wireless power transmission applications to counteract the detuning. In this paper, an ultrafast resonance tracking method is proposed that can accomplish resonance tracking within one-half oscillation cycle. The proposed method is implemented by synchronizing the operating frequency to the damped natural frequency, which occurs...Show More

Half-Cycle Resonance Tracking for Inductively Coupled Wireless Power Transmission System

Kai Xie;Anfeng Huang;Liuhao Chen;Shizhong Guo;Hanlu Zhang

Year: 2018 | Volume: 33, Issue: 3 | Journal Article |

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